What was found
LEFT HORIZONTAL STAB AT APPROX BS 129.50, ABOVE EXSTING LOWER SKIN REPAIR, INSPAR RIB 182A5305 HAS A CRACK. GROUNDED - YES. REPAIRED LT HORIZONTAL STAB RIB IAW SRM 55-10-09-2R-5.
- Difficulty date
- July 19, 2026
- Submitted
- August 31, 2026
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35182
- Aircraft time
- 70,076 hours, 21,176 cycles
- System (JASC)
- 5511 · Horizontal Stabilizer, Spar/Rib
- Part
- Rib
- Part number
- 182A5305
- Condition
- Cracked
- Location
- Zone 300
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.